I -28 Volt DC 

 Rating 



29-56 Volt DC o 

 Rating 



57-84 Volt DC ^ 



Rating 



100 



90 



>. 

 o 



c 



0) 



o 80 



UJ 

 C 7A 





































^ — 







_ .■ 



onversio 

 o c 





A 





^ 



^ 









. / 



/"' 











1 50 

 (J 





// 



// 



/ 





Si 



1 



ngle Ptiose 

 1 





CL 



40 

 30 



// 



ill 















100 



I -44 Volt DC -^ 

 Rating -^ 



45-88 Volt DC '^ 

 Rating 



10 20 30 40 50 60 



Actual DC Operating Voltage 



10 20 30 40 50 60 70 



Actual DC Operating Voltage 



Figiire 15. Efficiency vs. operating voltage for full wave seleniiira 

 rectifiers. (After U. S. Army Corps of Engrs , 1962) 



44 



